Blackstone's Police QandAs 2013 are essential revision tools for all police officers sitting the OSPRE Part 1 promotion examinations. Written in partnership with the best-selling Blackstone's Police Manuals, the only study guides endorsed by the National Policing Improvement Agency, the QandAs' experienced author team follow subjects in the same sequence as the Manuals, providing the most authoritative means of self-testing outside of the Promotion...